baber/WOPTO huggingface dataset:
Patent JP-2001179020-A (JP)
Title: Filter and method of manufacturing the same
Inventor: ISHIZUKA TETSUYA
IPC: G03D13/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent the operation failure of a pump caused by the broke pieces of flashes or the like of the end part of a filter. SOLUTION: Polyethylene particles are charged in a mold and sintered to be molded into a cylindrical filter medium 33a. A groove 52 is formed in a fusing tool 51 having an electric heater 56 built therein and the fusing tool 51 is heated and held to 280-300 deg.C by the electric heater 56. The end part of the filter medium 33a is fitted in the groove 52 to be heated for 2.5 sec. The flash of the filter medium 33a is fused to disappear by this heating and a strong thermally molded end part 33c is obtained. When the filter medium 33a is attached to a filter apparatus, broken pieces such as flash or the like do not enter the filter apparatus. The operation failure of a pump caused by foreign matter such as broken pieces is eliminated.
Patent JP-2001185507-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KITAMURA MASAYOSHI
IPC: H01L29/872
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To form an ohmic electrode or Schottky electrode without characteristic deterioration on a silicon carbide substrate. SOLUTION: A metal electrode containing a metal silicide layer to which imprities are annexed is provided on a silicon carbide substrate. After the metal film is formed on the impurity annexed silicon film, this metal silicide layer is formed by heating treatment.
Patent JP-H11196402-A (JP)
Title: Device and mehtod for processing signal
Inventor: TSUNODA YOSHITAKA
IPC: H04N21/2362
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a broadcasting fault by starting processing based on schedule information at a start time designated by the schedule information and continuing the started processing until new schedule information can be provided from a schedule information generating means. SOLUTION: Based on input data selection information or the like in a schedule block applied before a certain time, a multiplexer 24A or 24B sets the contents of prescribed processing. When the time comes to change the contents of the processing on the assumption that every processing is executed, based on the information that the time is designated as a processing start time, the contents of the prescribed processing are reset so that processing corresponding to the input data selection information or the like can be continued as it is. At the same time, the processing corresponding to every required processing is started based on the newly set contents. When a multiplexer controller 26 stops the function because of any factor, in this case, the processing at such a time is continued until the multiplexer controller 26 is recovered and a new schedule block is applied.
Patent JP-H11193594-A (JP)
Title: Fire-resisting roof structure
Inventor: ENDO HIDEAKI
IPC: E04B7/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a fire-resisting roof structure having light weight and excellent in strength while maintaining the fire resistance and having an excellent fire-spreading preventive function. SOLUTION: Panels 1, in which a pair of surface plates 2a, 2b made of aluminum, core materials 3 interposed between the surface plates 2a, 2b and frame materials 4, (4a) interposed between the side sections of the surface plates 2a, 2b are brazed, are connected mutually. A fireproof paint layer 6 is formed onto the surface of at least on surface plate 2a of the panels 1, sealing members 8 having fire resistance are interposed between the adjacent frame materials 4 while a ceramic fiber 13 is interposed on the indoor sides or the outdoor sides of the sealing members 8 at that time, and both panels 1 are connected continuously.
Patent JP-H11194543-A (JP)
Title: Yellow toner and preparation thereof
Inventor: CHIBA TATSUHIKO
IPC: G03G9/08
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide very clear color on an image of low glossiness. SOLUTION: This toner contains at least a binding resin, a yellow coloring agent expressed by the formula, and a metal salicylate compound. Preferably, the metal salicylate compound is contained by 10-400 pts.wt. with respect to 100 pts.wt. of the yellow coloring agent, and a number average particle size of the coloring agent is 0.01-0.70 μm.
Patent JP-H11190596-A (JP)
Title: Heat pipe and its machining method
Inventor: ISHIDA YOSHIO
IPC: B21D53/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a heat for obtaining satisfactory effect even when the dimensions of thickness is 1 mm or less, and a method or machining the pipe. SOLUTION: In a heat pipe being used for electronic equipment, one end of a container 12 is subjected to drawing work to form on the injection port of hydraulic fluid, the other is sealed by press or welding, and a recessed wall where the dimensions of at least one surface of the container 12 are shorter than the dimensions of length in an axial direction is formed. Also, the recessed wall is brought into contact with an opposite wall 29, a loop-shaped heat pipe is formed by the recessed wall and the inner wall of the container, and an injection port 16 is sealed and machined after pouring the hydraulic fluid.
Patent JP-H11169054-A (JP)
Title: Transferring type soil sterilizer and weed generation inhibitor using steam
Inventor: ABE TAKASHI
IPC: A01M21/04
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a device easily usable for an agricultural work in a labor and a cost. SOLUTION: This transferring type soil sterilizer and weed generation inhibitor is composed of (d) a caterpillar type carrier mounted with (b) a transferring type boiler, a boiler related device, a soil treating steam jetting nozzle and (c) a heat-holding and jetted steam diffusion inhibiting cover at jetting steam and after the jetting, etc., and makes a wide range of soil sterilizing by steam possible in an agricultural work or a cost because of not requiring soil transferring work a steam piping by transferring the device to the soil to be treated.
Patent JP-2001183930-A (JP)
Title: Heating device and image forming device
Inventor: UCHIYAMA TAKAHIRO
IPC: H05B3/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a heating device by which a body to be heated such as a recording material is smoothly fed by eliminating the sagging of film and also an image forming device which is provided with the heating device as an image heating means or a fixing means and by which an image having an excellent quality is formed. SOLUTION: In the heating device having the film 2, a heating body 3 to heat the body to be heated through the film 2 and a pressing body 4 to press the body to be heated and guided to a nip part N to the heating body 3 through the film 2 by forming the nip part N with the heating body, the aperture part of the nip part N on an upstream side in the feeding direction of the body to be heated is made to be narrower at least at one part of a longitudinal nip part than at the longitudinal center of the nip part.
Patent JP-2001189787-A (JP)
Title: Telephone set stand
Inventor: TANIGAWA TAKASHI
IPC: H04W88/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional telephone set stand capable of housing at telephone set and a battery charger incorporated in the set thereby charging the battery of the telephone set and reporting the incoming call of the telephone by light or sound. SOLUTION: The telephone set stand for hosing the telephone set 8 incorporated with the battery such as a portable telephone such as a general portable telephone set and a simplified portable telephone set or a cordless telephone set is provided with a telephone set housing part 1 for housing the telephone set 8 and a charger housing part 11 for housing the charger 12 of the battery which is incorporated in the set 8, and also an incoming call guide function for reporting the incoming call of the telephone by sound and/or light.
Patent JP-2000197920-A (JP)
Title: Bending and forming method and device therefor
Inventor: KATO HIROYOSHI
IPC: B21D5/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To enable accurate bending and forming without such deformation that a prescribed formed cross-sectional shape is opened and closed after completing the bending and forming and cutting a material into a required length in a bending and forming method by which the multipoint bending of the material formed into a required open cross-sectional shape is executed. SOLUTION: The multipoint bending is executed at several times so that strain (stress) generated especially on the compression side in a prescribed position of the material is not more than a specified amount and the positions of shoes 11-14 and rolls are set so that the curvature of the material is gradually increased toward and downstream side from the upstream side in the bending process and becomes the target curvature lastly. In this way, forming load is dispersed than the case that the target curvature is made at a stroke from the begining and phenomena such as flaws and burning which are liable to be generated when the shoes 11-14 are used are suppressed. The various bend radii R are arbitrarily selected in the same device.
Patent JP-2000192035-A (JP)
Title: Production of gallium nitride phosphor
Inventor: SATO YOSHITAKA
IPC: C09K11/62
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a GaN phosphor which fluoresces at a sufficiently practical luminance when excited with electron beams. SOLUTION: In the inside of a firing furnace, a compound 3 as a dopant containing an element reactive with hydrogen and being gasified when heated is placed on the end (ii) in the upstream heating region. A Ga compound 4 being a starting material for a phosphor matrix is placed on the center (i) in the downstream heating region. The atmosphere inside the tubular furnace 1 is heated by means of a heater 2 while an NH3 gas is passed through it. The compound 4 is heated at a temperature higher than that at which the compound 3 is heated. The dopant compound 3 is decomposed and diffused by the action of ammonia to form an atmosphere containing S, O, and the dopant around the Ga compound 4. The reduction action of hydrogen is suppressed by S and O, so that the decomposition of GaN difficultly occurs.  The Ga compound 4 is surrounded with the ammonia and the gaseous dopant, so that a sufficient amount of the dopant can diffuse into the GaN. Thus, a highly crystalline GaN phosphor fully doped with the dopant can be obtained at a high firing temperature. It has a high luminance.
Patent JP-2000189674-A (JP)
Title: Display device for game machine
Inventor: NAKAJIMA YASUMASA
IPC: A63F13/25
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device connectable to a game machine so that the game machine can be easily enjoyed by comprising a speaker, a liquid crystal display, and an internal circuit for processing a voice signal and a video signal and supplying them to the speaker and liquid crystal display. SOLUTION: A game machine 1 is held in the state nipped between a stage 3 as the bottom plate of a display device 2 and a liquid crystal display 4 as top plate, and the game machine 1 is mechanically and electrically connected to the display device 2 in this state. The display 4 is rotatably provided on the upper side of a circuit built-in part 5 on the deep side of the stage 3, and stopper grooves 10 for housing leg parts formed on the bottom surface of the game machine 1 are formed on four corners of the stage 3. A power source terminal 12 for connecting the game machine 1 and an analog input terminal 13 are protrusively provided on this side of the circuit built-in part 5, and speakers 23A are arranged on both lateral sides of the circuit built-in part 5.
Patent JP-2000160974-A (JP)
Title: Stepladder with handhold
Inventor: JINNO KOICHI
IPC: E06C7/18
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable a worker to work safely while gripping a fixed slide member by movably fitting the slide member to a slide holding means provided at the upper and middle sections of a stepladder support, and fixing it with a fixing means. SOLUTION: A handhold slide pipe 3 is fitted to the upper end section of a stepladder support 2 as an upper slide holding means so that a handhold 1 can be slid in the pipe 3. A handhold fastening metal fitting 4 is fitted to the junction between a step bar below the apex and the support 2 so that the handhold 1 can be slid and fixed to the support 2. The handhold 1 is held by an inverse U-shape from both sides of the support 2. When a worker works near the apex of a stepladder, the worker can work safely while ripping the handhold 1, thus reducing the danger of a drop.
Patent JP-2000193441-A (JP)
Title: Method and device for decentering
Inventor: NAKAUCHI AKIHIRO
IPC: G01B11/27
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring decentering wherein the decentering of each surface of an optical system comprising an aspheric surface is measured with precision. SOLUTION: A measurement surface of rotation symmetry is so attached that the axis of rotation symmetry agrees with a rotational axis 10, two coherent optical fluxes are condensed into an apparent curvature center on the measurement surface, crossed, and made incident in a region with different measurement surface each other, and the two optical fluxes reflected on the measurement surface are overlaid each other to form an interference fringe, and then the fluctuation in interference fringe information occurring when the measurement surface is rotated around the rotational axis 10 is detected with an optical detecting means 13, for providing a decentering amount relative to the rotational axis 10 of the measurement surface. Here, the wave front of the two optical fluxes is shaped by an optical flux shaping means 1 provided on the optical path.
Patent JP-2001183087-A (JP)
Title: Heat exchanger of combustion equipment
Inventor: UENISHI MASAHISA
IPC: F28F1/32
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide means capable of attaining a uniform coating by a stable manufacturing method and having a superior environmental safety characteristic through means replacing with a lead dipping process in order to improve anti- corrosion characteristic of a heat exchanger used in a combustion device. SOLUTION: In a heat exchanger of combustion equipment in which it is made of copper material (a copper plate, and a copper pipe), a heat accepting pipe is inserted into and a passed through through-pass holes of plate fins arranged in rows in a casing, opening ends of the heat accepting pie are connected by a U-shaped pipe, a water flow passage extending from a water supplying inlet to a hot water supplying outlet is formed and assembled, wherein the assembled passage is fed into an electrical furnace and desired connecting portions are brazed, either a nickel plating or a tin plating is applied after the brazing step to form a film with a thickness of several μ to several tens μon the surface.
Patent JP-2000188963-A (JP)
Title: Supporting rod for vine
Inventor: MOTOORI MASAAKI
IPC: A01G9/12
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To substitute a hard plastic rod for a bamboo, because it is difficult to grow a climbing plant in the region where the bamboo does not grow. SOLUTION: This supporting rod is the artificially made one similar to the bamboo rod. The rod can be used not only in a shape of a branch of the bamboo but also in a rod shape. The rods having several kinds of lengths are preferably produced.
Patent JP-2000196753-A (JP)
Title: Caller number reception system
Inventor: NISHIMURA YUTAKA
IPC: H04M1/57
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To use caller number notice service in the extension line of the private exchange for an additional dial-in system, which is formed before the start of the service. SOLUTION: In an extension telephone system using the private exchange 3 for an additional dial-in system, which is formed before the start of the caller number notice service, primary caller number processing adapters 2 installed for respective outer lines 1 once store caller numbers. An exchange 3 operates by an extension number sent from the outer lines 1 in accordance with the guide of the exchange 3, and an extension telephone line 14 is called. The primary caller number processing adapters 2 transmit the stored caller numbers to secondary caller number processing adapters 5 with the off-hook of the secondary caller number processing adapter 5 installed for respective extension lines. The secondary caller number processing adapters 5 process the caller numbers, then transmit or do not transmit a ringer tone to the extension telephone line.  Therefore, they can process the caller number even in the extension telephone lines 4.
Patent JP-H04212978-A (JP)
Title: Fixing device
Inventor: IWASAKI KAZUYA
IPC: H05B3/00
Filed: 1990-12-07
Abstract: PURPOSE:To offer a fixing device excellent in heat efficiency and consuming little power by making a rotating position of a heating roller at which the surface temperature of the roller becomes highest to coincide with a nip portion. CONSTITUTION:A heating roller 10 is formed of a metal and a position at which the light of a halogen lamp 12 reflected by a reflecting member 13 is focused is set in a portion upstream in the roller rotational direction from a nip portion at which the heating roller 10 makes contact with a pressing roller 11, and also in a portion downstream from the mounting position of a temperature sensing element 14.
Patent JP-H04213076-A (JP)
Title: Soldering inspecting apparatus
Inventor: SUZUKI SHINJI
IPC: G01R31/02
Filed: 1990-12-10
Abstract: PURPOSE:To widen a dynamic range by omitting the absorption of X rays in lead pin parts of a soldering inspecting apparatus for inspecting a surface mounted parts which is not soldered yet. CONSTITUTION:A semiconductor element 4 having a plurality of lead pins 41 is soldered and mounted on a board 5, and a mounted part 6 is obtained. In a soldering inspecting apparatus, X-ray beam is cast on the mounted part 6, and a soldered part 42 is inspected based on the transmitted X rays. The soldering inspecting apparatus has the constitution having the parts performing the following functions, respectively. An X-ray generating means 1 generates the X-ray beam 11. A positioning control means 2 controls the relative positions of the X-ray generating means 1 and the mounted part 6 so that the X-ray beam 11 is transmitted through a path in a gap between a plurality of the lead pins 41 with respect to the soldered part 42 of the mounted part 6. An X-ray detecting means 3 detects the intensity of the X-ray beam 11 which is transmitted through the soldered part of the mounted part 6. The suitability of the soldered part 42 is inspected based on the detected intensity of the rays.
Patent JP-H05194598-A (JP)
Title: Antibody against gene product of cancer gene k-sam and its use and peptide
Inventor: TERADA MASAAKI
IPC: C07K16/00
Filed: 1990-12-12
Abstract: PURPOSE:To obtain the subject antibody having high binding ability to a gene product of the cancer gene K-Sam (stomach cancer amplification gene) or partial peptide thereof and useful as a reagent for examination and measurement and a reagent for purification. CONSTITUTION:An antibody against a gene product (Sam) of the cancer gene K-Sam or its partial peptide (preferably a peptide consisting of continued 8-50 or 10-20 amino acids in amino acid sequence of Sam). For example, the antibody is obtained by inoculating a warm-blooded animal (e.g. rabbit, guinea pig or chicken) with the Sam or a conjugate of a partial peptide of the Sam and a protein for carrier (e.g. cow thyroglobulin or cow serum albumin) which is used as an immunogen and collecting immunized serum, etc., and recovering a fraction absorbed with an affinity chromatography.
Patent JP-H04215235-A (JP)
Title: Cathode-ray tube
Inventor: YANAI KEIJI
IPC: H01J29/32
Filed: 1990-12-13
Abstract: PURPOSE:To form a surface supporting a light emitting body into an optimum shape and lighten the body by forming an image display surface in a panel separately from a vacuum container, and locating the image display surface in the vacuum container. CONSTITUTION:A fluorescent body 19 is formed in an electron gun 14 side of a transparent panel 12, and is housed in a vacuum container 11. With this structure, the electron beam 15 is irradiated to the light emitting body 19 to display the image on the panel 12. The panel 12 is thereby formed into the optimum shape to widen the field of view, and the wall thickness of the container 11 is thinned to be lightened.
Patent JP-H04210554-A (JP)
Title: Preparation of roasted coffee bean and roasted coffee bean powder
Inventor: HIBI KOKICHI
IPC: A23F5/04
Filed: 1990-12-14
Abstract: PURPOSE:To prevent the deterioration of taste and fragrance by quickly cooling or quickly freezing coffee beans immediately after roasting or by grinding the beans in quickly frozen state. CONSTITUTION:Coffee beans are quickly cooled to 10 deg.C or lower or quickly frozen immediately after roasting or after cooling roasted beans to normal temperature. The cooled or frozen coffee beans are blended at 10 deg.C or lower and packaged to obtain the objective coffee beans. Powder of coffee can be prepared by grinding the quickly frozen roasted coffee beans in frozen state and blending and packaging at 10 deg.C or lower.
Patent JP-H04210243-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: INOUE SHUNJI
IPC: B01J29/70
Filed: 1990-12-06
Abstract: PURPOSE:To obtain a catalyst having heat resistance and durability by allowing a crystalline aluminosilicate containing alkaline earth metal to contain group Ib and/or group VIII metals of periodic table. CONSTITUTION:Alkaline earth metal such as barium or calcium is kneaded with silica source and alumina source to obtain the crystalline alumino silicate containing alkaline earth metal. And group Ib of periodic table such as copper, silver or platinum and/or group VIII elements are allowed to be contained therein. The catalyst for cleaning exhaust gas obtained in such a way does not lower the cleaning ability of exhaust gas even when it is brought into contact with the high temp. exhaust gas from the internal combustion engine of automobile, the boiler in factory or the like.
Patent JP-H04250216-A (JP)
Title: Leveler for rubble mound
Inventor: SUGIMOTO KUNIAKI
IPC: B62D57/032
Filed: 1990-12-26
Abstract: PURPOSE:To exactly enhance the efficiency of leveling and compacting operations by a method in which two groups of four travel legs expandible to the lengthwise direction are attached to a base frame in such a way as to enable them to travel to different directions and a leveling weight is allowed to move vertically. CONSTITUTION:Two groups of four travel legs expandible to lengthwise direction are attached to a base frame 2 through a pin-supporting point 3 enabling then to travel in 90 deg. different directions from the legs of each group. A travel- drive jack is operated to enable them to move to all directions. A weight 6 is also provided on the center of the base frame 2 in a such a way as to permit it to move vertically. The leveling operation of rubber mound can be effectively raised without affected by the waves or weather of sea.